In a certain dog breed, the allele B for a black coat is dominant, and the allele b for a spotted coat is recessive. What genotypes for this dog breed would lead to a spotted phenotype? **Make a Punnet square for help**

Question

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Answer 1

To determine the genotypes that would result in a spotted phenotype, we need to create a Punnett square. Let's use the letters B and b to represent the alleles.

The possible genotypes of the parents would be:

Parent 1: Bb (spotted phenotype)
Parent 2: Bb (spotted phenotype)

The Punnett square would look like this:

| B b
-------|---------------
B | BB Bb
b | Bb bb

As we can see from the Punnett square, there are two possible genotypes that would lead to a spotted phenotype: Bb and bb.

Answer 2

so whats the answer

Answer 3

The answer is that the genotypes Bb and bb would lead to a spotted phenotype in this dog breed.